| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $12.27 | 7.408% | $13.179 | $13.18 | $13.20 | $13.20 |
| Purchase #2 | $131.76 | 5.563% | $139.0898 | $139.09 | $139.10 | $139.10 |
| Purchase #3 | $95.57 | 13.235% | $108.2187 | $108.22 | $108.20 | $108.20 |
| Purchase #4 | $130.47 | 3.410% | $134.919 | $134.92 | $134.90 | $134.90 |
| Purchase #5 | $11.30 | 9.210% | $12.3407 | $12.34 | $12.35 | $12.30 |
| Purchase #6 | $235.30 | 4.166% | $245.1026 | $245.10 | $245.10 | $245.10 |
| Purchase #7 | $142.71 | 5.388% | $150.3992 | $150.40 | $150.40 | $150.40 |
| 7 purchase totals = | $759.38 | $803.2490 | $803.25 | $803.25 | $803.20 | |